The PROTKT is an iPhone bike case that's sleek and slim, yet weatherproof, sweatproof and shockproof, providing maximum protection for your iPhone 5 and 5S, with IPX5 waterproof certification and rugged shock resistant construction.
"If you have a screen protector on your iphone, it will not fit. Only when you go to the manufacturers web site do the instructions say remove screen protectors, which I think is unrealistic. If you are going to buy an iphone you will want to protect the screen.
Having dropped my iphone into the case, I could only get it out with the aide of a screw driver.
Otherwise a great product, if it is redesign with greater tolerances I will buy one. If it was not for the fit I would give this product an excellent rating - 5 stars."